80179515

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{811}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 150739680

約数和(自身を除く): 70560165

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 811, 845, 1521, 2197, 2433, 2535, 4055, 6591, 7299, 7605, 10543, 10985, 12165, 19773, 31629, 32955, 36495, 52715, 94887, 98865, 137059, 158145, 411177, 474435, 685295, 1233531, 1781767, 2055885, 5345301, 6167655, 8908835, 16035903, 26726505, 80179515]

約数ペア:

[(1, 80179515), (3, 26726505), (5, 16035903), (9, 8908835), (13, 6167655), (15, 5345301), (39, 2055885), (45, 1781767), (65, 1233531), (117, 685295), (169, 474435), (195, 411177), (507, 158145), (585, 137059), (811, 98865), (845, 94887), (1521, 52715), (2197, 36495), (2433, 32955), (2535, 31629), (4055, 19773), (6591, 12165), (7299, 10985), (7605, 10543)]